111213 4. Industry overview on FTTx.pdf

7/27/2019 111213 4. Industry overview on FTTx.pdf

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FTTx Industry Overview

Dec 2011


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Agenda

PON Technology

NG-PON Technology

ODN Network Design

2

1

1

3

WDM-PON and Fiber Unbundling4


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Bandwidth demands increase rapidly than ever before, in order to cater for more

bandwidth requirements, new technologies are needed to be put in use

More Bandwidth Demands: Service Drive

Ban

dw

idth

Requ

iremen

ts:

Mbps

2002 2006 2008 2011 2015

What?

When?

How?

Internet

HSI

SDTV

HSI

SDTV

HDTV

SDTV

10

20

50

150

VoIP

High Speed Internet

Standard Definition TV

High Definition TV

How to meet the bandwidth

demands of up to 50M bps or more?

SDTV

HSI

SDTV

HDTV

HDTV

VM

Video Surveillance

VoIP

VoIP

VoIP

VoIP

VoIP


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Global Broadband Market Share and Trend

Broadband Technology , Revenues, Rolling 4Q Technology Trends, Revenues

Regional PON market share, Revenues

Source: OVUM Report < Market Share-1Q11 FTTx, DSL, and CMTS Spreadsheet>, June 10, 2011

Revenue, 1Q09-1Q11

Revenues($USMillion)

2Q10-1Q11: $5286 million PON market

2Q10-1Q11: $9.6 billion Broadband Access

Global PON Market Share, Revenue, 2Q10-1Q11


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Trends of Access Layer Network

FTTH is the trend, fiber is coming to the end users;

Connect with the Core Network seamlessly, when the core network migratesto Softswitch/IMS, the access network can easily fit for it;

Can provide high bandwidth and new services for subscribers, such as Video

phone, HIS,IPTV and HDTV/SDTV, easy to implement multi-play or full

services on one platform;

Can utilize the current network resource efficiently

Easy to manage and maintenance, easy for engineering

More and more carriers are entering into the broadband access field, more

carriers more competition, so the carriers need to constantly improve their

infrastructure


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Future Requirements

Web surfing

Video conferencing, SurveillanceGaming, Learning

Web-Hosting

Files sharing

Video upload/downloadNetwork hosted

applications / Storage

3D TV

100

1002

520

15

105

10 5

15

20

25

Downstream

Residential only

DSL Technology

Residential & Business

2D HDTV

50 5

0

Upstream

Mobile Backhaul

2G/3G

200

300

200

500

LTE (450 Mbps/ 150 Mbps)

500

More Bandwidth requirement reach to 100M/user

Special Requirement reach to 5001000M


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Agenda

ODN Network Design

PON Technology1

NG-PON Technology12

3



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FSAN NGA PON Roadmap


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Next Generation PON Trends

Bandwidth Longer Coverage

Next Generation PON

technology should

support higher

bandwidth and more

symmetric

bandwidth

Larger Capacity

More ONUs

connected with the

same ports of OLT.

Reduce the

consumption and

the OPEX

Coexistence Security/QoS

Next Generation

PON should coexist

with existing PON

network to protect

the investment

Longer Coverage

can cover more

subscribers and

reduce the number

of COs

Higher security and

QoS can ensure the

performance of

network and help to

reduce the TCO

Longer Coverage

Higher Security

and QoS

Higher and More

Symmetric Bandwidth

Unified Platform and

Coexistence with

existing PON Network

Larger Capacity


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Evolution of ITU-T Next Generation PON

GPON = Gigabit PON

Evolution in FSAN

Committee

2.5 G in DS

1.25 G in US

Mass commercialdeployments since 2008

10G-EPON

IEEE 802.3av

XG-PON1: 10G DS, 2.5G US

XG-PON2: 10G DS, 10G US

NG-PON1 is backwardcompatible with GPON

XG-PON1 standard releasedin Oct., 2010

XG-PON2 is delayed (Maybe cancelled)

GPON

ITU-T G.984

NG-PON1

ITU-T G.987

NG-PON2

ITU-T G.xxx

Various technologiesproposed, WDM-PON,OFDM-PON40G TDM-PON, CDM-PON, etc.

WDM-PON looks like theonly reasonable choice

NG-PON2 may be also

delayed , targets 2014+standard and fielddeployments.


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NG-PON Tested World widely


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XG-PON1 System Architecture

TX

RX

XG-PON1 OLT

filter2

TX

RX

TX

RX XG-PON1 ONU

XG-PON1 ONU

Upstream: 2.5Gb/s@1270nm

Downstream: 10Gb/s@1577nm

Deployment elements:

OLT XG-PON1 line card

Existing GPON ODN

OLT XG-PON1 ONU

d

u

d

u

d

u

d: downstream wavelength

u: upstream wavelength

G.987 & G.988 recommendations


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XG-PON1 Coexists with Original GPON

TX

RX

TX

RX

XG-PON1 OLT

filter1

WDM1r

filter2

G PON OLT

CATV

TX

RX

TX

RX XG-PON1 ONU

GPON ONU

Upstream: 2.5Gb/s@1270nmDownstream: 10Gb/s@1577nm

WDM1r filter for Coexistence of XG-PON1 and GPON

WBF to filter the optical signals not belong to the ONT.

WBF

WBF

Wavelength Division Multiplexor 1 Revised

Upstream:1.25Gb/s@1310nm

Downstream:2.5Gb/s@1490nm

RF@1550~1560nm

Wavelength Blocking Filter

d1

u1

d2

u2

d3

d1, d2, d3

u1, u2d1, d3

u1

d2, d3

u2

d1, d2, d3

d1, d2, d3

u1

u2

Different wavelength

Different bandwidth


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XG-PON1 Benefits

OLTWDM1r cascade the GPON&XG-PON1Wavelength

ONUWBF blocking other wavelength

ODNInherited existing GPON ODN

Compatibility

GPON1.25G Upstream/2.5G Downstream

XG-PON12.5G Upstream/10G Downstream

LargerBandwidth

GPON20km

XG-PON160km

LongerDistance


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Rx

TxMAC

Colored ONU, fixed wavelength

Tunable RX

Tunable TX

Clolorless ONU based on tunable TX/RX

WDM-PON ONU Technology

Available now, but not suitable

Each ONU has a fixed pair of wavelengths

Each ONU is different

Difficult to deploy for engineering

Available, flexible, but expensive

Each ONU has a tunable wavelength

Power-Division Splitter same as GPON

now


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Pure WDM-PON Architecture

Transmitter

array

Receiver

Transmitter

Voice

Video

Data

Mobile

Receiver

Transmitter

Voice

Video

Data

Mobile

Receiver

array

1,2N

N+1,N+22N

1

N+1

N

2N

CO RN ONU

Every user has a pair of private wavelengths, P2P network logically, P2MP networkphysically

High symmetric speed: 1.25G, 2.5G, 10G per user Long reach: 60Km, or 100Km with reach extender

Passive RN options: Power-Division Splitter as GPON, or WDM MUX/DEMUX

WDM / Splitter


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Hybrid WDM/TDM PON Architecture

Multiple TDM PONs in the same ODN RN can be pure splitters or combination of splitters & WDM

Suitable for migration from GPON/XG-PON1 to WDM-PON

PON1

PONn

1,2N

N+1,N+22N

N+1

N2N

CO RN RxTx

Rx

Tx

Rx

Tx

Rx

Tx

1

N+1

1

2N

N

PON1 ONU

PONn ONU

WDM / Splitter

Splitter


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Pure WDM-PON Benefits

Private pair of Wavelength for Each UserHigh

Security

XG-PON110G Downstream/2.5G Upstream Per OLTPort

WDM-PONUp to symmetric 10G Per User

LargeBandwidth

XG-PON160km

WDM-PON100km

LongDistribution

Distance


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Hybrid WDM-PON Benefits

XG-PON1Splitter Ratio 1:256

Hybrid WDM-PON(WDM 1:32)*(Splitter Ratio1:64)=2048

LargeCapacity

ODNInherited existing GPON ODNCompatibility


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Different Migration Scenarios

From GPON to XG-PON1

From GPON&XG-PON1 to Pure WDM-PON

From GPON&XG-PON1 to Hybrid WDM-PON


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GPON ONU

Migration from GPON to XG-PON1

GPON

OLT ODF

ONU

Central Office

Subsystem

Feeder Cables

Subsystem

Distribution / Indoor

Cables Subsystem

Splitter

Home/Building

ODN

GPON ONU

ONU

1

XGPON1

2

WDM

ONU

GPON ONU

3

GPON ONU

ONUWDM1r

Splitter

RN

3

GPON ONU

ONU

GPON ONU

ONU

3

ONU


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GPON ONU

XG-PON11

ONU

Migration from GPON&XG-PON1 to Pure WDM-

PON

GPON

OLT ODFONU

Central Office

Subsystem

Feeder Cables

Subsystem


Cables Subsystem

Splitter

Home/Building

ODN

XGPON1

ONU

XG-PON11

ONU

1

WDMPON

2

WDM

WDM

WDM

WDM 1r

3

ONU

GPON ONU

3

ONU

XG-PON11ONU3

RN ONU

ONU

Splitter


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Internal OnlyMigration from GPON&XG-PON1 to Hybrid WDM-

PON

GPON/

XGPON1

OLT ODF

Central Office

Subsystem

Feeder Cables

Subsystem


Cables Subsystem

Splitter

Home/Building

ODN

1

HybridWDMPON

2

4

GPON ONU

ONU

Splitter

RN

4

GPON ONU

ONU

4

GPON ONU

ONU

ONU

3

GPON ONU

ONU

3

GPON ONU

ONU

3

GPON ONU

ONU

GPON-1 Domain

GPON-2 Domain


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ZTE is Member of Important Standard Groups

IEEEITU-T/FSAN BBF CCSA

802.3ah 1G EPON

802.3av 10G EPON

GPON

NG-PON

NG-PON1

NG-PON2

Multi-service

xPON Model

IPTV

IPV6

Multi-serviceDelivery over PON

EPON IOP

IPTV

IPV6

SDO Member


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Unified OLT Platform for NG-PON---ZXA10 C300

2 x Uplink Cards

Up to 8 10GE for uplink

Common Interface Card2 x Power Cards

2 x Control& Switch CardsFAN

Universal Line Card Slots

Step 1: GPON configuration Step 2: upgrade to NextGeneration PON

GPON GPON GPON

XG-PON1 1

WDM-PON

GPON

7 different modules

GPON & NG-PON cards

can be mixed pluggable

XG-PON1: 2/4 interfaces

WDM-PON: 1 interface

Already available


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ZTEs Achievement of NG-PON Products


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Internal OnlyXG-PON1 Solution Roadmap

Major Features for XG-PON1 V1.1 Lab Test Version

Q1 Q2 Q3

2011

V1.1

Lab test

V1.0

Q4 Q1 Q2 Q3 Q4

2013

Q1 Q2 Q3 Q4

2014

Q1 Q2 Q3 Q4

2012

Major Features for XG-PON1 V1.0

The XG-PON1 Pre-standard Version

OLT: C300 V1.2 2-port OLT Cards FPGA Version ONT: F4200 4GE FPGA Version compliant with G.987.x and G.988 recommendation The XG-PON1 system is ready for lab test.

Major Features for XG-PON1 V1.1 Field Trial Version

OLT: C300V1.2 4 Port OLT Cards FPGA Version ONT: FPGA Version

F4200 4GE+2POTS+WIFI+IEEE 1588 V2F4200 4GE+2POTS+RF (Only for lab test)

In compliance with G.987.x and G.988 recommendation The XG-PON1 system is ready for field trials.

V1.1

Field trial

V2.0

Commercial

ASIC

Key:

Planned R & D

Confirmed Release

Committed R & D

2010

V3.0

Major Features for XG-PON1 V2.0 Commercial Version

OLT: C300V2.0 4/8-port OLT Cards ASIC Version ONT: ASIC VersionF2100 1 GE SFUF2426 4GE+2POTS+WIFI HGUF2425 4GE+2POTS+RF HGUF829 V3.2 4GE+IEEE 1588 V2

MDU: ASIC version9806H V4.0 XG-PON uplink9816 V3.0 XG-PON uplink9836 V4.0 XG-PON uplink

The XG-PON1 system is ready for commercial use.

Major Features for XG-PON1 V3.0

OLT: C300 V3.0 XG-PON2


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Agenda

NG-PON Technology2

ZTE FTTx Products OverviewODN Network Design13

PON Technology1



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OLT

ONT Home Gate

Decodificador

IPTV

TV

Lap top

1xN

Terminal

Desktop

VoIP

ODN = Optical Distribution Network

ODN Structure & Function Overview

ODN: An ODN provides the optical transmission means from the OLT towards the

users. It utilizes passive optical components.


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End-to-End Turnkey Project Service


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Global Cooperation with Main-Stream Supplier


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Agenda

NG-PON Technology

ODN Network Design

2

ZTE FTTx Products OverviewWDM-PON and Fiber Unbundling14

3

PON Technology1


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Pure WDM-PON Architecture

Transmitter

array

Receiver

Transmitter

VoiceVedioData

Mobile

Receiver

array

1,2N

N+1,N+22N

1

N+1

N

2N

CO RN ONU

Passive Optical Network

Every user has a pair of private wavelengths

P2P network logically, P2MP network physically

High speed: 1.25G, 2.5G, 10G per user, symmetric Long reach: up to 100Km without reach extender

Passive RN options: WDM MUX/DEMUX, or Power

splitter

Receiver

Transmitter

VoiceVedioData

Mobile

ONU


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ZTE WDM-PON Solution 1-64 CH WDM-PON Based on Tunable Laser

Tx1.OLT

Tx64

Rx1.Rx64

AWG1

AWG2

OA1

C

ONU

Tunable Tx

Rx

u1 u2 u64

d1 d2 d64

RN

u1

d1

u64

d64

Tunable Tx

Rx

Tunable Tx

Rx

u2

d2

OA2

OLT side:

Transmitters adopt DFB laser ,OA to support up to 100Km

RN side:

Athermal WDM MUX/DEMUX, passive

ONU side:

colorless ONU based on Tunable laser

I t l O l


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Pure WDM-PON Based on Tunable Laser Description

Feature Challenge

64 users per port Up to 100km transmission fiber (BER =35dB

Committed test in 2011-Q1

Lab test finished in many EU TOPoperators

C-band(US) and L-band(DS)

1 port per WDM-PON Line Card

1Gbps/Ch symmetry, up to 10Gbps/Ch

Up to 100Km transmitter range

Low cost tunable laser

Compatible wavelength plan with

video

Demo testStatus

Configuration

Unified platform C300

OLT line card

WDM MUX/DEMUX

Colorless ONU

I t l O l


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Q&A

What is Vodafones plan on NG-PON?

When do you expect NG-PON come to field deployment?

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Documents

111213 4. Industry overview on FTTx.pdf